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High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Bright Surface

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Placa a cuadros de acero inoxidable

bobina de acero inoxidable de la tira

Tubo soldado con autógena de acero inoxidable

Tubo inconsútil de acero inoxidable

Barra redonda de acero inoxidable

barra de ángulo de acero inoxidable

Barra plana de acero inoxidable

barras cuadradas de acero inoxidable

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Material de aluminio

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High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Bright Surface

Cuota De Producción:	50
Precio:	3.44

Detalles Información

Descripción del producto

Información detallada

Certificación

ISO, AISI, ASTM, EN, DIN, JIS

Modelo NO.:

17-4PH/630

Forma:

Redondo

Técnica:

laminado en caliente

Tratamiento superficial:

Brillante

Especificación:

DE 6-300 mm

Diámetro:

8 - 450 mm

Longitud:

6 m/unidad

Resistencia a la tracción:

1105-1310MPa

Fuerza de producción:

724-1300 MPa

Alargamiento:

10-16%

Dureza:

28-44 HRC

Densidad:

7750 kg/m³

Conductividad térmica:

18,4-22,7 W/mK

Resistividad eléctrica:

800 nΩ.m

temperatura máxima:

572 ° F (300 ° C)

Resaltar:

High Hardness Stainless Steel Round Bar

Hot Rolled 17-4PH Round Bar

Bright Surface Alloy 630 Round Bar

Descripción del producto

17-4PH Stainless Steel Round Bar

High-quality 17-4PH precipitation hardening stainless steel round bars offering exceptional hardness and strength for demanding industrial applications.

Product Specifications

Product	17-4PH Stainless Steel Round Bar
Standard	ASTM GB DIN EN
Diameter	8 - 450mm
Length	6m /pcs or cutting as requested
Finishing	Black Bar / Bright Bar
Main Grades	201, 301, 303Cu, 304, 304L, 309S, 310S, 316L, 316Ti, 317L, 318, 321, 347, 410, 420, 430, 431, 440a/b/c, 904L, 2205, 2507, Hastelloy C276, C4, C22, Inconel 600, 625, Incoloy 800, 825, 825H, etc.
Service	Cutting, surface polishing, heat treatment
Brand	Walsin, BAOSTEEL, TISCO, QINGSHAN

Material Description

17-4PH (Type 630) is a chromium-copper precipitation hardening stainless steel designed for applications requiring high strength and moderate corrosion resistance. It maintains high strength up to approximately 600°F (316°C).

General Properties

Alloy 17-4 PH is a precipitation hardening martensitic stainless steel with copper and niobium additions. This grade combines high strength, hardness (up to 572°F / 300°C), and corrosion resistance. Mechanical properties can be optimized through heat treatment, achieving very high yield strength up to 1100-1300 MPa (160-190 ksi).

Applications

Offshore applications (foils, helicopter deck platforms)
Food processing industry
Pulp and paper industry
Aerospace components (turbine blades)
Mechanical components
Nuclear waste casks

Standards

ASTM A693 grade 630 (AMS 5604B) UNS S17400
EURONORM 1.4542 X5CrNiCuNb 16-4
AFNOR Z5 CNU 17-4PH
DIN 1.4542

Chemical Composition

Element	Content (%)
C	≤ 0.07
Mn	≤ 1.00
Si	≤ 1.00
P	≤ 0.04
S	≤ 0.030
Cr	15.00 - 17.50
Ni	3.00 - 5.00
Cu	3.00 - 5.00
Nb+Ta	0.15 - 0.45

Mechanical Properties

Condition	Tensile Strength (MPa)	Yield Strength 0.2% Proof (MPa)	Elongation (% in 50mm)	Hardness Rockwell C (HRC)
Solution Treated	1105 (typ)	1000 (typ)	15 (typ)	38 max
Condition 900	1310 min	1170 min	10 min	40 min
Condition 1150	930 min	724 min	16 min	28 min

Physical Properties

Property	Value
Density	7750 kg/m³
Thermal Conductivity (at 100°C)	18.4 W/m·K
Thermal Conductivity (at 500°C)	22.7 W/m·K
Specific Heat (0-100°C)	460 J/kg·K
Electrical Resistivity	800 nΩ·m
Mean Coefficient of Thermal Expansion (0-100°C)	10.8 µm/m·°C
Mean Coefficient of Thermal Expansion (0-315°C)	11.6 µm/m·°C

Alternative Grade Comparison

Alternative Grade	Reason for Choosing 17-4PH
431	431 has higher toughness but 17-4PH offers better strength characteristics
416	416 is free-machining but 17-4PH provides superior strength
316	316 has higher corrosion resistance but much lower strength than 17-4PH
2205	2205 offers better corrosion resistance with lower strength than 17-4PH

Heat Treatment

Solution treatment (Condition A): Heated at 1040°C for 0.5 hours, then air-cooled to 30°C. Small sections can be oil quenched.

Hardening: Age-hardened at low temperatures to achieve required mechanical properties. During processing, superficial discoloration occurs with shrinkage of 0.10% for condition H1150 and 0.05% for condition H900.

Condition	Hardening Temp (°C)	Time (h)	Typical Hardness (HRC)	Tensile Strength (MPa)
A	Ann	-	36	1100
H900	482	1	44	-
H925	496	4	42	1170-1320
H1025	552	4	38	1070-1220
H1075	580	4	36	1000-1150
H1100	593	4	35	970-1120
H1150	621	4	33	930-1080

Fabrication Properties

Welding: Grade 630 stainless steels can be welded using all conventional methods without pre-heating. Care should be taken in designing and welding high-strength steels to prevent weldment stresses.

Machining: Can be machined in solution-treated condition with machining rates similar to grade 304 stainless steels.

Product Applications

Engine components
High-strength boat propeller shafts
Plastic molding dies
Valves and gears

Product Images

Contact Information

Las etiquetas:

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DETALLES DE LOS PRODUCTOS

Productos

Hoja de acero inoxidable en frío

Placa de acero inoxidable laminada en caliente

Placa a cuadros de acero inoxidable

bobina de acero inoxidable de la tira

Tubo soldado con autógena de acero inoxidable

Tubo inconsútil de acero inoxidable

Barra redonda de acero inoxidable

barra de ángulo de acero inoxidable

Barra plana de acero inoxidable

Barras U de acero inoxidable

barras cuadradas de acero inoxidable

Barras hexagonales de acero inoxidable

acero inoxidable a dos caras

Aleación de Hastelloy

Las demás:

Aleación de Monel

Leguras de nitrógeno

Aleación de Incoloy

Aleación de Inconel

Leguras de titanio

material de cobre

Material de aluminio

High Hardness 17-4PH Stainless Steel Round Bar Hot Rolled with Bright Surface

Cuota De Producción:	50
Precio:	3.44

Información detallada

Descripción del producto

Información detallada

Certificación

ISO, AISI, ASTM, EN, DIN, JIS

Modelo NO.:

17-4PH/630

Forma:

Redondo

Técnica:

laminado en caliente

Tratamiento superficial:

Brillante

Especificación:

DE 6-300 mm

Diámetro:

8 - 450 mm

Longitud:

6 m/unidad

Resistencia a la tracción:

1105-1310MPa

Fuerza de producción:

724-1300 MPa

Alargamiento:

10-16%

Dureza:

28-44 HRC

Densidad:

7750 kg/m³

Conductividad térmica:

18,4-22,7 W/mK

Resistividad eléctrica:

800 nΩ.m

temperatura máxima:

572 ° F (300 ° C)

Cantidad de orden mínima:

Precio:

3.44

Resaltar

High Hardness Stainless Steel Round Bar

Hot Rolled 17-4PH Round Bar

Bright Surface Alloy 630 Round Bar

Descripción del producto

17-4PH Stainless Steel Round Bar

High-quality 17-4PH precipitation hardening stainless steel round bars offering exceptional hardness and strength for demanding industrial applications.

Product Specifications

Product	17-4PH Stainless Steel Round Bar
Standard	ASTM GB DIN EN
Diameter	8 - 450mm
Length	6m /pcs or cutting as requested
Finishing	Black Bar / Bright Bar
Main Grades	201, 301, 303Cu, 304, 304L, 309S, 310S, 316L, 316Ti, 317L, 318, 321, 347, 410, 420, 430, 431, 440a/b/c, 904L, 2205, 2507, Hastelloy C276, C4, C22, Inconel 600, 625, Incoloy 800, 825, 825H, etc.
Service	Cutting, surface polishing, heat treatment
Brand	Walsin, BAOSTEEL, TISCO, QINGSHAN

Material Description

General Properties

Applications

Offshore applications (foils, helicopter deck platforms)
Food processing industry
Pulp and paper industry
Aerospace components (turbine blades)
Mechanical components
Nuclear waste casks

Standards

ASTM A693 grade 630 (AMS 5604B) UNS S17400
EURONORM 1.4542 X5CrNiCuNb 16-4
AFNOR Z5 CNU 17-4PH
DIN 1.4542

Chemical Composition

Element	Content (%)
C	≤ 0.07
Mn	≤ 1.00
Si	≤ 1.00
P	≤ 0.04
S	≤ 0.030
Cr	15.00 - 17.50
Ni	3.00 - 5.00
Cu	3.00 - 5.00
Nb+Ta	0.15 - 0.45

Mechanical Properties

Condition	Tensile Strength (MPa)	Yield Strength 0.2% Proof (MPa)	Elongation (% in 50mm)	Hardness Rockwell C (HRC)
Solution Treated	1105 (typ)	1000 (typ)	15 (typ)	38 max
Condition 900	1310 min	1170 min	10 min	40 min
Condition 1150	930 min	724 min	16 min	28 min

Physical Properties

Property	Value
Density	7750 kg/m³
Thermal Conductivity (at 100°C)	18.4 W/m·K
Thermal Conductivity (at 500°C)	22.7 W/m·K
Specific Heat (0-100°C)	460 J/kg·K
Electrical Resistivity	800 nΩ·m
Mean Coefficient of Thermal Expansion (0-100°C)	10.8 µm/m·°C
Mean Coefficient of Thermal Expansion (0-315°C)	11.6 µm/m·°C

Alternative Grade Comparison

Alternative Grade	Reason for Choosing 17-4PH
431	431 has higher toughness but 17-4PH offers better strength characteristics
416	416 is free-machining but 17-4PH provides superior strength
316	316 has higher corrosion resistance but much lower strength than 17-4PH
2205	2205 offers better corrosion resistance with lower strength than 17-4PH

Heat Treatment

Solution treatment (Condition A): Heated at 1040°C for 0.5 hours, then air-cooled to 30°C. Small sections can be oil quenched.

Condition	Hardening Temp (°C)	Time (h)	Typical Hardness (HRC)	Tensile Strength (MPa)
A	Ann	-	36	1100
H900	482	1	44	-
H925	496	4	42	1170-1320
H1025	552	4	38	1070-1220
H1075	580	4	36	1000-1150
H1100	593	4	35	970-1120
H1150	621	4	33	930-1080

Fabrication Properties

Machining: Can be machined in solution-treated condition with machining rates similar to grade 304 stainless steels.

Product Applications

Engine components
High-strength boat propeller shafts
Plastic molding dies
Valves and gears

Product Images

Contact Information

Las etiquetas: